22222015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1063}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 27655488

約数和(自身を除く): 5433473

約数列:

[1, 5, 37, 113, 185, 565, 1063, 4181, 5315, 20905, 39331, 120119, 196655, 600595, 4444403, 22222015]

約数ペア:

[(1, 22222015), (5, 4444403), (37, 600595), (113, 196655), (185, 120119), (565, 39331), (1063, 20905), (4181, 5315)]